View Gallery 20 photos gorodenkoff / Getty Images/iStockphoto Shopping at Costco can be a great way to save money, but you might not be maximizing your savings. Imagine how much extra cash could be in your wallet if you optimized your buying strategy. With a little extra effort, you can fine-tune the way you shop at the bulk retailer and find unique Costco deals. Read: 50 Ways You’re Throwing Money Away Check Out: 9 Successful Money-Making ‘Schemes’ (That Are Actually Legal) Click through to learn 20 ways to pay less at Costco. Last updated: June 9, 2021